From 3ef8e8d1b8a8fe37d738a3feae30ba695e177256 Mon Sep 17 00:00:00 2001
From: yunline <yunline@foxmail.com>
Date: Mon, 9 Dec 2024 11:11:24 +0800
Subject: [PATCH] Add BLENDMODE_MUL to constants

---
 buildconfig/stubs/pygame/__init__.pyi  | 1 +
 buildconfig/stubs/pygame/constants.pyi | 1 +
 buildconfig/stubs/pygame/locals.pyi    | 1 +
 src_c/constants.c                      | 1 +
 src_c/cython/pygame/_sdl2/video.pxd    | 1 +
 5 files changed, 5 insertions(+)

diff --git a/buildconfig/stubs/pygame/__init__.pyi b/buildconfig/stubs/pygame/__init__.pyi
index ffb58f4cdb..76ed89d986 100644
--- a/buildconfig/stubs/pygame/__init__.pyi
+++ b/buildconfig/stubs/pygame/__init__.pyi
@@ -111,6 +111,7 @@ from .constants import (
     BLENDMODE_ADD as BLENDMODE_ADD,
     BLENDMODE_BLEND as BLENDMODE_BLEND,
     BLENDMODE_MOD as BLENDMODE_MOD,
+    BLENDMODE_MUL as BLENDMODE_MUL,
     BLENDMODE_NONE as BLENDMODE_NONE,
     BLEND_ADD as BLEND_ADD,
     BLEND_ALPHA_SDL2 as BLEND_ALPHA_SDL2,
diff --git a/buildconfig/stubs/pygame/constants.pyi b/buildconfig/stubs/pygame/constants.pyi
index 463f2509c8..2c4f5030f9 100644
--- a/buildconfig/stubs/pygame/constants.pyi
+++ b/buildconfig/stubs/pygame/constants.pyi
@@ -34,6 +34,7 @@ BIG_ENDIAN: int
 BLENDMODE_ADD: int
 BLENDMODE_BLEND: int
 BLENDMODE_MOD: int
+BLENDMODE_MUL: int
 BLENDMODE_NONE: int
 BLEND_ADD: int
 BLEND_ALPHA_SDL2: int
diff --git a/buildconfig/stubs/pygame/locals.pyi b/buildconfig/stubs/pygame/locals.pyi
index e596355311..b1d3a99093 100644
--- a/buildconfig/stubs/pygame/locals.pyi
+++ b/buildconfig/stubs/pygame/locals.pyi
@@ -34,6 +34,7 @@ BIG_ENDIAN: int
 BLENDMODE_ADD: int
 BLENDMODE_BLEND: int
 BLENDMODE_MOD: int
+BLENDMODE_MUL: int
 BLENDMODE_NONE: int
 BLEND_ADD: int
 BLEND_ALPHA_SDL2: int
diff --git a/src_c/constants.c b/src_c/constants.c
index 771aefca5a..04b8e0771d 100644
--- a/src_c/constants.c
+++ b/src_c/constants.c
@@ -160,6 +160,7 @@ MODINIT_DEFINE(constants)
     DEC_CONST(BLENDMODE_BLEND);
     DEC_CONST(BLENDMODE_ADD);
     DEC_CONST(BLENDMODE_MOD);
+    DEC_CONST(BLENDMODE_MUL);
     DEC_CONST(GL_STEREO);
     DEC_CONST(GL_MULTISAMPLEBUFFERS);
     DEC_CONST(GL_MULTISAMPLESAMPLES);
diff --git a/src_c/cython/pygame/_sdl2/video.pxd b/src_c/cython/pygame/_sdl2/video.pxd
index 8d3d868286..1d87ba43b2 100644
--- a/src_c/cython/pygame/_sdl2/video.pxd
+++ b/src_c/cython/pygame/_sdl2/video.pxd
@@ -107,6 +107,7 @@ cdef extern from "SDL.h" nogil:
         SDL_BLENDMODE_BLEND = 0x00000001,
         SDL_BLENDMODE_ADD = 0x00000002,
         SDL_BLENDMODE_MOD = 0x00000004,
+        SDL_BLENDMODE_MUL = 0x00000008,
         SDL_BLENDMODE_INVALID = 0x7FFFFFFF
 
     # https://wiki.libsdl.org/SDL_MessageBoxData